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Open on Codeforces · 481 unique accepted
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Quality: 283 global accepts · Tags: combinatorics, data structures, dp, dsu, math · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 204 global accepts · Tags: binary search, data structures, divide and conquer, dsu, greedy, math, sortings · first AC: Apr 11, 2026 · last AC: Apr 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 292 global accepts · Tags: data structures, dp, greedy, trees · first AC: Mar 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 139 global accepts · Tags: bitmasks, brute force, dp, strings · first AC: Mar 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,196 global accepts · Tags: graphs, shortest paths · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 283 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: Mar 9, 2026 · last AC: Mar 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 314 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Feb 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 122 global accepts · Tags: divide and conquer, dp · first AC: May 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 408 global accepts · Tags: graphs · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 443 global accepts · Tags: dp · first AC: Apr 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 199 global accepts · Tags: data structures, greedy, schedules · first AC: Apr 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 281 global accepts · Tags: combinatorics, dfs and similar, dp, graphs · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 171 global accepts · Tags: dp, games · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 134 global accepts · Tags: interactive · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 68 global accepts · Tags: 2-sat, constructive algorithms, graphs, matrices · first AC: Apr 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 102 global accepts · Tags: combinatorics · first AC: Apr 12, 2026 · last AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 235 global accepts · Tags: divide and conquer, dp, number theory, trees · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 315 global accepts · Tags: constructive algorithms, graphs, math · first AC: Apr 11, 2026 · last AC: Apr 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 135 global accepts · Tags: bitmasks, chinese remainder theorem, dfs and similar, graphs, number theory · first AC: Apr 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 174 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Apr 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 185 global accepts · Tags: dp, flows · first AC: Apr 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 84 global accepts · Tags: interactive · first AC: Apr 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 482 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Mar 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 101 global accepts · Tags: — · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)